What does "There are no traces of wings in the sky, but I have flown through" mean?

The sky left no trace of wings, but I have flown. This sentence comes from Rabindranath Tagore's "Birds".

The full sentence is: The sky left no trace of wings, But I have flown,

Your sunshine smiles at the winter in my heart,

Never doubting its spring flowers.

1. It describes a very high state. There are many ways to understand this sentence. Some say it describes the spiritual state, and some say it describes the love state.

3 .Some people think that things in the past are stored as memories, and there is no proof of facts. But, I have experienced it, and this is the fact.

4. Others explain it this way: Although some things have been done, they are not It is known, but this is not important. What is important is that I have done it and gained a lot from it.

5. There is also a more negative explanation: We are all constantly meeting and then missing, who I don’t know that we have just learned to be numb in the huge cave of silence. The sky is still indifferent, but we have never returned, and we are left gasping for breath.

"The sky leaves no trace of wings." , But I Have Flying" is a compilation of 100 of Rabindranath Tagore's most beautiful poems, giving quiet power to the impetuous world. Tagore is like an angel, cleverly hiding the darkness and suffering and healing you who are injured. Tagore told us: "Don't feel unhappy for no reason. In fact, we don't know what happiness is at all. Sometimes the sunshine is very bright, sometimes the sunshine is very dark. This is life." When you feel particularly hard, squat down Come down and hug yourself, Tagore's sky can tolerate all your grievances.

Extended information:

Tagore

Indian poet and philosopher, the first Asian to win the Nobel Prize for Literature, a giant in the history of world literature, and was Respected as the "Sage of Poetry". His works are regarded as "lighthouses of spiritual life" and opened up a broad path for modern Indian literature.

The representative works include "New Moon Collection" and "Asky Bird Collection".

Reference materials:

Baidu Encyclopedia - Rabindranath Tagore